' This example illustrates various mapping template commands,

' for both connection and value mapping templates -- in particular

' how to create them and look at the data contained in them.

NewScene , False

' Create some objects for our example.

set oParent = CreatePrim( "Sphere", "MeshSurface", "Parent" )

set oChild = CreatePrim( "Cone", "MeshSurface", "Child", oParent )

posParams = "/kine.local.posx,kine.local.posy,kine.local.posz"

' Animate the sphere moving horizontally and the

' cone (child) moving down.

SetPositionKey oParent, 1, -5, 0, 0

SetPositionKey oParent, 50, 5, 0, 0

SetPositionKey oChild, 1, 0, 0, 0

SetPositionKey oChild, 50, 0, -2, 0

' Store an Action of this animation (on both objects).

set oSource = StoreAction( , oParent & "," & oChild & posParams, 2, _

			"Fun", True, 1, 50 )

' We want to map the animation to another "character", so we will

' use a connection mapping template.  CreateConnectionMap can look

' at identical hierarchies and automatically build an appropriate

' map.  (or you could build it yourself manually or using scripting)

' Here we'll build a hierarchy and use the auto-matching capability...

set oParent2 = CreatePrim( "Cube", "MeshSurface", "Top" )

set oChild2 = CreatePrim( "Cylinder", "MeshSurface", "Bottom", oParent2 )

' Translate it so we can demonstrate value mapping templates.

Translate oParent2, 2, 5, 0, siAbsolute, siView, siObj, siXYZ

Translate oChild2, 2, -5, 0, siAbsolute, siView, siObj, siXYZ

' Instantiate a clip driving the objects on which the animation was

' originally authored, for comparison.

set oClip = AddClip( "Scene_Root", oSource, , , 1, "Original" )

' Now create the connection map so we can apply the original animation

' on the other hierarchy.  Also, create a value map which will build

' offset expressions using the pose differences between the objects.

CreateConnectionMap oParent2, oParent, oCnxMap

CreateValueMap oParent2, oParent, 3, 1, False, oValMap

' Instantiate a clip which uses the connection map to remap to the

' second set of objects.  Also use the value map to create a clip

' effect with the appropriate offset for the second hierarchy.

set oClip = AddClip( "Scene_Root", oSource, , , 1, "Remapped", oCnxMap, oValMap )

' Let's take a look at the connection and value mapping templates

' that were created and used.

DumpTemplateInfo oCnxMap

DumpTemplateInfo oValMap

' Finally, a clip itself can be treated as a (value) mapping template.

' Let's look at one...

DumpTemplateInfo oClip & ".actionclip"

'==================================================

' Helper method to key an object somewhere at a given frame.

'==================================================

sub SetPositionKey( in_oObj, in_frame, in_posX, in_posY, in_posZ )

	Translate in_oObj, in_posX, in_posY, in_posZ, siAbsolute, siParent, siObj, siXYZ

	SaveKey in_oObj & posParams, in_frame

end sub

'==================================================

' Helper method to dump some mapping template info.

'==================================================

sub DumpTemplateInfo( in_Templ )

	' Get the actual object referenced by name in the argument.

	set oTempl = GetValue( in_Templ )

	msg = "Template: " & oTempl.fullname & Chr(10)

	numRules = GetNumMappingRules( in_Templ )

	if oTempl.type = "actionclip" then

		msg = msg & "(Clip acting as value map)" & Chr(10)

		bSupportsActive = true

	else

		bSupportsActive = false

	end if

	for i = 1 to numRules

		GetMappingRule in_Templ, i, param, expr, active

		msg = msg & Chr(9) & "Rule " & i & ": "

		if bSupportsActive then

			if active then

				msg = msg & "( active ) "

			else

				msg = msg & "(inactive) "

			end if

		end if

		msg = msg & param & " -> " & expr & Chr(10)

	next

	LogMessage msg 

end sub

' Running this script should log the following:

' ---------------------------------------------

'INFO : "Template: Mixer.MappingTemplate

'	Rule 1: Parent -> Top

'	Rule 2: Child -> Bottom

'"

'INFO : "Template: Mixer.ValueMappingTemplate

'	Rule 1: Top.kine.local.posx -> this + -3.000000

'	Rule 2: Top.kine.local.posy -> this + 5.000000

'	Rule 3: Top.kine.local.posz -> 

'	Rule 4: Bottom.kine.local.posx -> 

'	Rule 5: Bottom.kine.local.posy -> this + -8.000000

'	Rule 6: Bottom.kine.local.posz -> 

'"

'INFO : "Template: Mixer.Mixer_Anim_Track1.Remapped.actionclip

'(Clip acting as value map)

'	Rule 1: ( active ) Top.kine.local.posx -> this+-3.000000

'	Rule 2: ( active ) Top.kine.local.posy -> this+5.000000

'	Rule 3: ( active ) Top.kine.local.posz -> 

'	Rule 4: ( active ) Bottom.kine.local.posx -> 

'	Rule 5: ( active ) Bottom.kine.local.posy -> this+-8.000000

'	Rule 6: ( active ) Bottom.kine.local.posz -> 

'"

' Create first hierarchy

CreatePrim "Cone", "NurbsSurface", "MyCone"

CreatePrim "Cylinder", "NurbsSurface", "MyCylinder", "MyCone"

SetValue "MyCylinder.cylinder.height", 2

' Create second hierarchy translated from the first one

CreatePrim "Cone", "NurbsSurface", "MyCone1"

Translate , 5, 0, 0, siAbsolute, siParent, SiObj, siX

CreatePrim "Cylinder", "NurbsSurface", "MyCylinder1", "MyCone1"

Translate , , , , siAbsolute, siParent

' Create a connection map.

' MyCone1 is the target of the map, which will contain mappings

' from the reference hierarchy (MyCone) to the corresonding

' objects in the target (MyCone1) hierarchy.

CreateConnectionMap "MyCone1", "MyCone"

' Although it appears that nothing has happened, 

' a connection-mapping template was indeed created 

' for MyCone1 and its child (since the two hierarchies have

' the same structure). 

' You can check for it in the

' Mixer > Templates > Connection Mapping folder in the explorer.

' If you open the property page for the Connection map you will

' see that the rule maps parameters on the objects named MyCone

' and MyCylinder to the corresponding parameters on the objects

' named MyCone1 and MyCylinder1.